Autonomous lawn mower



FIG. 1 is a front and left perspective view of an autonomous lawn mower;

FIG. 2 is a front and right perspective view thereof;

FIG. 3 is a rear and left perspective view thereof;

FIG. 4 is a rear and right perspective view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a right side elevation view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the autonomous lawn mower that form no part of the claimed design. 

CLAIM The ornamental design for an autonomous lawn mower, as shown and described. 